I checked out this site.
The 6-bulb suggestion has 3 BluePlus, 1 SuperActinic, One 75/25, and one Aquasun.
For growth of LPS/SPS, don't you need more white Daylight??
Thanks,
Moeljo
Check out this page for PAR measurements and bulb combo suggestions.http://tfivetesting.googlepages.com/bulbs